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  /**
   * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
   * @license    GNU General Public License version 2 or later; see LICENSE.txt
   */
  if (!Joomla) {
    throw new Error('Joomla API is not properly initialized');
  }
  Joomla.MediaManager = Joomla.MediaManager || {};
  var Edit = /*#__PURE__*/function () {
    function Edit() {
      var _this = this;
      // Get the options from Joomla.optionStorage
      this.options = Joomla.getOptions('com_media', {});
      if (!this.options) {
        throw new Error('Initialization error "edit-images.js"');
      }
      this.extension = this.options.uploadPath.split('.').pop();
      this.fileType = ['jpeg', 'jpg'].includes(this.extension) ? 'jpeg' : this.extension;
      this.options.currentUrl = new URL(window.location.href);

      // Initiate the registry
      this.original = {
        filename: this.options.uploadPath.split('/').pop(),
        extension: this.extension,
        contents: "data:image/" + this.fileType + ";base64," + this.options.contents
      };
      // eslint-disable-next-line no-promise-executor-return
      this.previousPluginDeactivated = new Promise(function (resolve) {
        return resolve;
      });
      this.history = {};
      this.current = this.original;
      this.plugins = {};
      this.baseContainer = document.getElementById('media-manager-edit-container');
      if (!this.baseContainer) {
        throw new Error('The image preview container is missing');
      }
      this.createImageContainer(this.original);
      Joomla.MediaManager.Edit = this;
      window.dispatchEvent(new CustomEvent('media-manager-edit-init'));

      // Once the DOM is ready, initialize everything
      customElements.whenDefined('joomla-tab').then( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
        var tabContainer, tabsUlElement, links;
        return _regeneratorRuntime().wrap(function _callee$(_context) {
          while (1) switch (_context.prev = _context.next) {
            case 0:
              tabContainer = document.getElementById('myTab');
              tabsUlElement = tabContainer.firstElementChild;
              links = [].slice.call(tabsUlElement.querySelectorAll('button[aria-controls]')); // Couple the tabs with the plugin objects
              links.forEach(function (link, index) {
                var tab = document.getElementById(link.getAttribute('aria-controls'));
                if (index === 0) {
                  tab.insertAdjacentElement('beforeend', _this.baseContainer);
                }
                link.addEventListener('joomla.tab.hidden', function (_ref2) {
                  var target = _ref2.target;
                  if (!target) {
                    // eslint-disable-next-line no-promise-executor-return
                    _this.previousPluginDeactivated = new Promise(function (resolve) {
                      return resolve;
                    });
                    return;
                  }
                  _this.previousPluginDeactivated = new Promise(function (resolve, reject) {
                    _this.plugins[target.getAttribute('aria-controls').replace('attrib-', '')].Deactivate(_this.imagePreview).then(resolve).catch(function (e) {
                      // eslint-disable-next-line no-console
                      console.log(e);
                      reject();
                    });
                  });
                });
                link.addEventListener('joomla.tab.shown', function (_ref3) {
                  var target = _ref3.target;
                  // Move the image container to the correct tab
                  tab.insertAdjacentElement('beforeend', _this.baseContainer);
                  _this.previousPluginDeactivated.then(function () {
                    return _this.plugins[target.getAttribute('aria-controls').replace('attrib-', '')].Activate(_this.imagePreview);
                  }).catch(function (e) {
                    // eslint-disable-next-line no-console
                    console.log(e);
                  });
                });
              });
              tabContainer.activateTab(0, false);
            case 5:
            case "end":
              return _context.stop();
          }
        }, _callee);
      })));
      this.addHistoryPoint = this.addHistoryPoint.bind(this);
      this.createImageContainer = this.createImageContainer.bind(this);
      this.Reset = this.Reset.bind(this);
      this.Undo = this.Undo.bind(this);
      this.Redo = this.Redo.bind(this);
      this.createProgressBar = this.createProgressBar.bind(this);
      this.updateProgressBar = this.updateProgressBar.bind(this);
      this.removeProgressBar = this.removeProgressBar.bind(this);
      this.upload = this.upload.bind(this);

      // Create history entry
      window.addEventListener('mediaManager.history.point', this.addHistoryPoint.bind(this));
    }

    /**
     * Creates a history snapshot
     * PRIVATE
     */
    var _proto = Edit.prototype;
    _proto.addHistoryPoint = function addHistoryPoint() {
      if (this.original !== this.current) {
        var key = Object.keys(this.history).length;
        if (this.history[key] && this.history[key - 1] && this.history[key] === this.history[key - 1]) {
          return;
        }
        this.history[key + 1] = this.current;
      }
    }

    /**
     * Creates the images for edit and preview
     * PRIVATE
     */;
    _proto.createImageContainer = function createImageContainer(data) {
      if (!data.contents) {
        throw new Error('Initialization error "edit-images.js"');
      }
      this.imagePreview = document.createElement('img');
      this.imagePreview.src = data.contents;
      this.imagePreview.id = 'image-preview';
      this.imagePreview.style.height = 'auto';
      this.imagePreview.style.maxWidth = '100%';
      this.baseContainer.appendChild(this.imagePreview);
    }

    // Reset the image to the initial state
    ;
    _proto.Reset = function Reset( /* current */
    ) {
      var _this2 = this;
      this.current.contents = "data:image/" + this.fileType + ";base64," + this.options.contents;
      this.imagePreview.setAttribute('src', this.current.contents);
      requestAnimationFrame(function () {
        requestAnimationFrame(function () {
          _this2.imagePreview.setAttribute('width', _this2.imagePreview.naturalWidth);
          _this2.imagePreview.setAttribute('height', _this2.imagePreview.naturalHeight);
        });
      });
    }

    // @TODO History
    // eslint-disable-next-line class-methods-use-this
    ;
    _proto.Undo = function Undo() {}

    // @TODO History
    // eslint-disable-next-line class-methods-use-this
    ;
    _proto.Redo = function Redo() {}

    // @TODO Create the progress bar
    // eslint-disable-next-line class-methods-use-this
    ;
    _proto.createProgressBar = function createProgressBar() {}

    // @TODO Update the progress bar
    // eslint-disable-next-line class-methods-use-this
    ;
    _proto.updateProgressBar = function updateProgressBar( /* position */) {}

    // @TODO Remove the progress bar
    // eslint-disable-next-line class-methods-use-this
    ;
    _proto.removeProgressBar = function removeProgressBar() {}

    /**
     * Uploads
     * Public
     */;
    _proto.upload = function upload(url, stateChangeCallback) {
      var _this3 = this,
        _JSON$stringify;
      var format = Joomla.MediaManager.Edit.original.extension.toLowerCase() === 'jpg' ? 'jpeg' : Joomla.MediaManager.Edit.original.extension.toLowerCase();
      if (!format) {
        // eslint-disable-next-line prefer-destructuring
        format = /data:image\/(.+);/gm.exec(Joomla.MediaManager.Edit.original.contents)[1];
      }
      if (!format) {
        throw new Error('Unable to determine image format');
      }
      this.xhr = new XMLHttpRequest();
      if (typeof stateChangeCallback === 'function') {
        this.xhr.onreadystatechange = stateChangeCallback;
      }
      this.xhr.upload.onprogress = function (e) {
        _this3.updateProgressBar(e.loaded / e.total * 100);
      };
      this.xhr.onload = function () {
        var resp;
        try {
          resp = JSON.parse(_this3.xhr.responseText);
        } catch (er) {
          resp = null;
        }
        if (resp) {
          if (_this3.xhr.status === 200) {
            if (resp.success === true) {
              _this3.removeProgressBar();
            }
            if (resp.status === '1') {
              Joomla.renderMessages({
                success: [resp.message]
              }, 'true');
              _this3.removeProgressBar();
            }
          }
        } else {
          _this3.removeProgressBar();
        }
        _this3.xhr = null;
      };
      this.xhr.onerror = function () {
        _this3.removeProgressBar();
        _this3.xhr = null;
      };
      this.xhr.open('PUT', url, true);
      this.xhr.setRequestHeader('Content-Type', 'application/json');
      this.createProgressBar();
      this.xhr.send(JSON.stringify((_JSON$stringify = {
        name: Joomla.MediaManager.Edit.options.uploadPath.split('/').pop(),
        content: Joomla.MediaManager.Edit.current.contents.replace("data:image/" + format + ";base64,", '')
      }, _JSON$stringify[Joomla.MediaManager.Edit.options.csrfToken] = 1, _JSON$stringify)));
    };
    return Edit;
  }(); // Initiate the Editor API
  // eslint-disable-next-line no-new
  new Edit();

  /**
   * Compute the current URL
   *
   * @param {boolean} isModal is the URL for a modal window
   *
   * @return {{}} the URL object
   */
  var getUrl = function getUrl(isModal) {
    var newUrl = Joomla.MediaManager.Edit.options.currentUrl;
    var params = new URLSearchParams(newUrl.search);
    params.set('view', 'media');
    params.delete('path');
    params.delete('mediatypes');
    var uploadPath = Joomla.MediaManager.Edit.options.uploadPath;
    var fileDirectory = uploadPath.split('/');
    fileDirectory.pop();
    fileDirectory = fileDirectory.join('/');

    // If we are in root add a backslash
    if (fileDirectory.endsWith(':')) {
      fileDirectory = fileDirectory + "/";
    }
    params.set('path', fileDirectory);

    // Respect the images_only URI param
    var mediaTypes = document.querySelector('input[name="mediatypes"]');
    params.set('mediatypes', mediaTypes && mediaTypes.value ? mediaTypes.value : '0');
    if (isModal) {
      params.set('tmpl', 'component');
    }
    newUrl.search = params;
    return newUrl;
  };

  // Customize the Toolbar buttons behavior
  Joomla.submitbutton = function (task) {
    var url = new URL(Joomla.MediaManager.Edit.options.apiBaseUrl + "&task=api.files&path=" + Joomla.MediaManager.Edit.options.uploadPath);
    switch (task) {
      case 'apply':
        Joomla.MediaManager.Edit.upload(url, null);
        Joomla.MediaManager.Edit.imagePreview.src = Joomla.MediaManager.Edit.current.contents;
        Joomla.MediaManager.Edit.original = Joomla.MediaManager.Edit.current;
        Joomla.MediaManager.Edit.history = {};
        _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2() {
          var activeTab;
          return _regeneratorRuntime().wrap(function _callee2$(_context2) {
            while (1) switch (_context2.prev = _context2.next) {
              case 0:
                activeTab = [].slice.call(document.querySelectorAll('joomla-tab-element')).filter(function (tab) {
                  return tab.hasAttribute('active');
                });
                _context2.prev = 1;
                _context2.next = 4;
                return Joomla.MediaManager.Edit.plugins[activeTab[0].id.replace('attrib-', '')].Deactivate(Joomla.MediaManager.Edit.imagePreview);
              case 4:
                _context2.next = 6;
                return Joomla.MediaManager.Edit.plugins[activeTab[0].id.replace('attrib-', '')].Activate(Joomla.MediaManager.Edit.imagePreview);
              case 6:
                _context2.next = 11;
                break;
              case 8:
                _context2.prev = 8;
                _context2.t0 = _context2["catch"](1);
                // eslint-disable-next-line no-console
                console.log(_context2.t0);
              case 11:
              case "end":
                return _context2.stop();
            }
          }, _callee2, null, [[1, 8]]);
        }))();
        break;
      case 'save':
        Joomla.MediaManager.Edit.upload(url, function () {
          if (Joomla.MediaManager.Edit.xhr.readyState === XMLHttpRequest.DONE) {
            if (window.self !== window.top) {
              window.location = getUrl(true);
            } else {
              window.location = getUrl();
            }
          }
        });
        break;
      case 'cancel':
        if (window.self !== window.top) {
          window.location = getUrl(true);
        } else {
          window.location = getUrl();
        }
        break;
      case 'reset':
        Joomla.MediaManager.Edit.Reset('initial');
        break;
    }
  };

})();
